body{margin:0;font-family:Arial,sans-serif;background:#f4f7fb;color:#222}
header{background:linear-gradient(135deg,#0b4ea2,#0e87d4);color:#fff;padding:80px 20px;text-align:center}
.container{max-width:1100px;margin:auto;padding:20px}
.btn{display:inline-block;padding:12px 22px;background:#fff;color:#0b4ea2;text-decoration:none;border-radius:6px;font-weight:bold}
nav{background:#111;padding:12px;text-align:center}
nav a{color:#fff;text-decoration:none;margin:0 15px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card{background:#fff;padding:20px;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.1)}
form{display:flex;flex-direction:column;gap:10px}
input,textarea{padding:12px;border:1px solid #ccc;border-radius:6px}
button{padding:12px;background:#0b4ea2;color:#fff;border:none;border-radius:6px}
footer{text-align:center;padding:20px;background:#111;color:#fff;margin-top:30px}